James A. McDonald

Person

Buffalo Grove, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for generating a short-range wireless data com...
- Patent number 6,301,306
- Issue date Oct 9, 2001
- Motorola, Inc.
- James A. McDonald
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency allocation for shared spectrum transmitter based on location
- Patent number 5,794,151
- Issue date Aug 11, 1998
- Motorola, Inc.
- James A. McDonald
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for sharing radio frequency spectrum in a radi...
- Patent number 5,475,734
- Issue date Dec 12, 1995
- Motorola, Inc.
- James A. McDonald
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
On-site system frequency sharing with trunking system
- Patent number 5,425,030
- Issue date Jun 13, 1995
- Motorola Inc.
- Richard A. Comroe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for sharing radio frequency spectrum in a radi...
- Patent number 5,422,930
- Issue date Jun 6, 1995
- Motorola, Inc.
- James A. McDonald
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
On-site/trunking system frequency sharing
- Patent number 5,247,701
- Issue date Sep 21, 1993
- Motorola, Inc.
- Richard A. Comroe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital communication signalling system
- Patent number 5,212,715
- Issue date May 18, 1993
- Motorola, Inc.
- William F. Pickert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Near-field on-site/trunking system frequency sharing
- Patent number 5,212,805
- Issue date May 18, 1993
- Motorola, Inc.
- Richard A. Comroe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
On-site system frequency sharing with trunking systems using spread...
- Patent number 5,193,101
- Issue date Mar 9, 1993
- Motorola, Inc.
- James A. McDonald
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Conference call feature for spread spectrum cordless telephone
- Patent number 5,191,593
- Issue date Mar 2, 1993
- Motorola, Inc.
- James A. McDonald
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal overlap detection in a communication system
- Patent number 5,144,668
- Issue date Sep 1, 1992
- Motorola, Inc.
- Charles J. Malek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for providing signal synchronization in a spre...
- Patent number 5,111,478
- Issue date May 5, 1992
- Motorola, Inc.
- James A. McDonald
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Battery isolator
- Patent number 4,017,779
- Issue date Apr 12, 1977
- Motorola, Inc.
- James Anthony McDonald
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

James A. McDonald

Person

Patents Grantslast 30 patents

Method and apparatus for generating a short-range wireless data com...

Frequency allocation for shared spectrum transmitter based on location

Method and apparatus for sharing radio frequency spectrum in a radi...

On-site system frequency sharing with trunking system

Method and apparatus for sharing radio frequency spectrum in a radi...

On-site/trunking system frequency sharing

Digital communication signalling system

Near-field on-site/trunking system frequency sharing

On-site system frequency sharing with trunking systems using spread...

Conference call feature for spread spectrum cordless telephone

Signal overlap detection in a communication system

Method and apparatus for providing signal synchronization in a spre...

Battery isolator